Exin BLOCKCHAINF Exam - Topic 3 Question 6 Discussion

Actual exam question for Exin's BLOCKCHAINF exam

Question #: 6
Topic #: 3

[All BLOCKCHAINF Questions]

How are blocks chained together?

ABy sharing the same transaction details

BInformation of the previous block is embedded into the current block through hashing

CInformation of the current block is embedded into the genesis block

DWith a physical chain

Show Suggested Answer

Suggested Answer: B

by Alline at May 08, 2022, 10:15 AM

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Earleen

6 months ago

D can't be serious, right? A physical chain? Come on!

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Tasia

6 months ago

A is kinda misleading, it's not just about transaction details.

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Laurel

6 months ago

Wait, how does that even work? Sounds complicated.

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Mammie

6 months ago

Totally agree, B is the correct answer!

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Sherita

6 months ago

It's all about hashing the previous block!

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Cheryl

6 months ago

I feel like I might be mixing up concepts here. Wasn't there something about the genesis block being special? But I don't think it connects to how blocks are chained.

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Tamesha

6 months ago

I remember practicing a question about how blocks are linked, and I think it was about embedding previous block info into the current one. So, I might go with option B.

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Anabel

6 months ago

I think blocks are chained by using some sort of hashing, but I'm not completely sure if it's just the previous block's info or something else.

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Edelmira

7 months ago

Definitely not A or D, but I can't quite recall if it's B or C. I remember hashing is involved, but the details are fuzzy.

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Francis

7 months ago

This looks like a tricky question. I'll need to carefully analyze the test set and the program code to determine which statements are exercised.

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Elbert

7 months ago

I'm a little unsure about this question. The options seem to cover a range of different integration methods, so I'll need to carefully read through each one to determine the best fit.

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Lorriane

7 months ago

Hmm, I'm a bit unsure about this one. Is the purpose to expand the solution, renew the contract, or validate the deployment? I'll need to think through the options carefully.

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